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CAS No.: | 39806-90-1 |
---|---|
Name: | 4-Iodo-1-methyl-1H-pyrazole |
Article Data: | 41 |
Molecular Structure: | |
Formula: | C4H5IN2 |
Molecular Weight: | 208.002 |
Synonyms: | 1-Methyl-4-iodopyrazole;4-Iodo-1-methyl-1H-pyrazole;4-Iodo-1-methylpyrazole; |
Density: | 2.07 g/cm3 |
Melting Point: | 61-67 °C |
Boiling Point: | 226.9 °C at 760 mmHg |
Flash Point: | 91.1 °C |
Solubility: | insoluble in water |
Appearance: | off-white semi-transparent crystals |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38-41-37/38 |
Safety: | 37/39-26-39 |
PSA: | 17.82000 |
LogP: | 1.02470 |
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IUPAC Name: 4-Iodo-1-methylpyrazole
Systematic of 1H-Pyrazole,4-iodo-1-methyl- (CAS NO.39806-90-1): 1-Methyl-4-iodo-1h-pyrazole ; 4-Iodo-1-methyl-1h-pyrazole ; 1-Methyl-4-iodo-1H-pyrazole,97%
CAS NO: 39806-90-1
Molecular Formula of 1H-Pyrazole,4-iodo-1-methyl- (CAS NO.39806-90-1): C4H5IN2
Molecular Weight: 208.0004
Molecular Structure:
Melting Point: 61-67 °C
H bond acceptors: 2
Polar Surface Area: 17.82 Å2
Index of Refraction: 1.681
Molar Refractivity: 37.9 cm3
Molar Volume: 100.1 cm3
Surface Tension: 47.5 dyne/cm
Density of 1H-Pyrazole,4-iodo-1-methyl- (CAS NO.39806-90-1): 2.07 g/cm3
Flash Point: 91.1 °C
Enthalpy of Vaporization: 44.47 kJ/mol
Boiling Point: 226.9 °C at 760 mmHg
Vapour Pressure: 0.12 mmHg at 25°C
Hazard Codes: Xi
Risk Statements: 36/37/38-41
R36/37/38: Irritating to eyes, respiratory system and skin.
R41: Risk of serious damage to the eyes.
Safety Statements: 37/39-26
S37/39: Wear suitable gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
HazardClass: IRRITANT